Question

A class rolled number cubes. their results are shown in the table. what is the experimental probability of rolling the number 1? 17.8% 15.8% 16.8% 17.2%

Answer 1

Solution:

Favorable chance of getting 1 when we roll a dice once = 1

Total possible outcome when we roll a dice once = {1,2,3,4,5,6}=6

Probability of getting 1 , when a die that is number cube is rolled once = $\frac{\text{Total favorable outcome}}{\text{Total possible outcome}}$=$\frac{1}{6}$

% of getting 1 = $\frac{1}{6}$ × 100= 16.8%

Option (C): 16.8%

Answer 2

I think it's 17.8
Hope you get it right